198930720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 471671520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 461, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 922, 928, 930, 992, 1160, 1240, 1383, 1392, 1488, 1740, 1798, 1844, 1860, 2305, 2320, 2480, 2697, 2766, 2784, 2976, 3480, 3596, 3688, 3720, 4495, 4610, 4640, 4960, 5394, 5532, 6915, 6960, 7192, 7376, 7440, 8990, 9220, 10788, 11064, 13369, 13485, 13830, 13920, 14291, 14384, 14752, 14880, 17980, 18440, 21576, 22128, 26738, 26970, 27660, 28582, 28768, 35960, 36880, 40107, 42873, 43152, 44256, 53476, 53940, 55320, 57164, 66845, 71455, 71920, 73760, 80214, 85746, 86304, 106952, 107880, 110640, 114328, 133690, 142910, 143840, 160428, 171492, 200535, 213904, 214365, 215760, 221280, 228656, 267380, 285820, 320856, 342984, 401070, 414439, 427808, 428730, 431520, 457312, 534760, 571640, 641712, 685968, 802140, 828878, 857460, 1069520, 1143280, 1243317, 1283424, 1371936, 1604280, 1657756, 1714920, 2072195, 2139040, 2286560, 2486634, 3208560, 3315512, 3429840, 4144390, 4973268, 6216585, 6417120, 6631024, 6859680, 8288780, 9946536, 12433170, 13262048, 16577560, 19893072, 24866340, 33155120, 39786144, 49732680, 66310240, 99465360, 198930720]

約数ペア:

[(1, 198930720), (2, 99465360), (3, 66310240), (4, 49732680), (5, 39786144), (6, 33155120), (8, 24866340), (10, 19893072), (12, 16577560), (15, 13262048), (16, 12433170), (20, 9946536), (24, 8288780), (29, 6859680), (30, 6631024), (31, 6417120), (32, 6216585), (40, 4973268), (48, 4144390), (58, 3429840), (60, 3315512), (62, 3208560), (80, 2486634), (87, 2286560), (93, 2139040), (96, 2072195), (116, 1714920), (120, 1657756), (124, 1604280), (145, 1371936), (155, 1283424), (160, 1243317), (174, 1143280), (186, 1069520), (232, 857460), (240, 828878), (248, 802140), (290, 685968), (310, 641712), (348, 571640), (372, 534760), (435, 457312), (461, 431520), (464, 428730), (465, 427808), (480, 414439), (496, 401070), (580, 342984), (620, 320856), (696, 285820), (744, 267380), (870, 228656), (899, 221280), (922, 215760), (928, 214365), (930, 213904), (992, 200535), (1160, 171492), (1240, 160428), (1383, 143840), (1392, 142910), (1488, 133690), (1740, 114328), (1798, 110640), (1844, 107880), (1860, 106952), (2305, 86304), (2320, 85746), (2480, 80214), (2697, 73760), (2766, 71920), (2784, 71455), (2976, 66845), (3480, 57164), (3596, 55320), (3688, 53940), (3720, 53476), (4495, 44256), (4610, 43152), (4640, 42873), (4960, 40107), (5394, 36880), (5532, 35960), (6915, 28768), (6960, 28582), (7192, 27660), (7376, 26970), (7440, 26738), (8990, 22128), (9220, 21576), (10788, 18440), (11064, 17980), (13369, 14880), (13485, 14752), (13830, 14384), (13920, 14291)]